Two forces of 3 N and 4 N act simultaneously on a point object at an angle of 90 degrees. What is the magnitude of the resultant?
Q1. Two forces of 3 N and 4 N act simultaneously on a point object at an angle of 90 degrees. What is the magnitude of the resultant?
Answer: 5 N
Explanation: The resultant of two perpendicular vectors is the square root of (3 squared plus 4 squared). Option A is a simple algebraic sum.